Package details
- Items per portion
- 1
- Form
- Capsules
- Items per package
- 90
- Comparable portions
- 90
Immunity & antioxidants / Quantum Health
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Sold by Universal Herbs Inc · Checked Sep 29, 2026
Buy at Universal Herbs Inc →Observed catalog prices only; this is not a guarantee of future pricing.
Product Description Quercetin is a flavonoid antioxidant that has been shown to have immune supportive properties. It has been suggested to support the immune system through its antioxidant, properties, which help protect the body against oxidative stress and cellular damage. Product Benefits Support The Epithelial Barrier In The Respiratory Tract. Immune Support. Ingredients Supplement FactsServing Size: 1 Capsule Amount Per Serving % Daily Value Vitamin C (as Ascorbic Acid) 100mg 111% Zinc (as Zinc Oxide) 11mg 100% Quercetin Dihydrate (from Sophora japonica Bud Extract) 500mg † ** Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established. Other Ingredients: Hypromellose (Capsule), Magnesium Stearate, Silicon Dioxide, Microcrystalline Cellulose. Suggestions Special Note Warnings DisclaimerHerbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.